Rally 180

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The Vespa Rally 180 was the intial model in the Rally series, replacing the Super Sport 180. Engine improvements included a switch to a rotary valve, rather than a piston ported configuration and a new muffler system.

Contents

Specifications

Built: 1968 - 1973 Model: VSD1T
VIN series: 1001-27495
Max Meyer Original Paint codes:
Yellow = 12982902
Orange = 12982916

Serial Range

VSD1T 001001-0027495

Engine

engine: 180.69 cc single cylinder, air cooled 2-stroke
barrel: 3 transfer ports
induction: disc valve
bore: 63.5 mm
stroke: 57 mm
compression ratio: 8: 1
10.4 bhp @ 5700 RPM
lubrication: 2%

Gets approximately 84MPG

Transmission

transmission: 4 speed constant mesh
1st gear: 14.47: 1
2nd gear: 9.84: 1
3rd gear: 6.81: 1
4th gear: 5.08: 1
clutch: wet - multiplate

Carburetor

carburetor: Dell’Orto SI 20/20 D
main jet: 109
slow running jet: 50
mixer tube: BE 2
starter jet: 60

Electrical

ignition: contact breaker & coil
ignition timing: 22 deg. BTDC
breaker gap: 0.3 - 0.5 mmvoltage: 6 volt

Wheels

wheels: 10″
wheel hubs: cast w/cooling fins

tires: 3.50 x 10
tire pressure (front): 16 psi
tire pressure (rear solo): 20 psi
tire pressure (rear w/passenger): 32 psi
max speed: 100 km/h 62 mph

Rally180.jpg

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